2023-09-19T18:49:01.0000Z38.842999-122.8803332.24manualconfirmedIRIS1.15Md1Origin/20230919185214.168142.604888Magnitude/20230919185214.168194.604889IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73939076contributorID